market compatible

compatible.java

public boolean isCompatible() {
		String ver = getOsVersion();
		// If it's null, we're not sure, so let the market handle it
		if (ver == null)
			return true;

		String[] versions = getOsVersion().split("/");
		String lowestVersion = versions[0];
		String droidVersion = Build.VERSION.RELEASE.substring(0, 3);

		try {
			if (Float.parseFloat(lowestVersion) < Float.parseFloat(droidVersion))
				return true;
		} catch (NumberFormatException e) {
			// Something went wrong, let market handle it
			return true;
		}
		return false;
	}